Can I buy tickets on the day when I arrive? Anyone wishing to visit, including Merlin Passholders will need to pre-book a ticket in advance as we have reduced our capacity to allow for social distancing. Please book online by clicking here Related articles Is there a quieter time to visit the London Eye? How long are the queues for the London Eye? How can I book my tickets to visit today? What happens if I'm running late? How does the time slot system work and what time should I arrive?